Tire tread



FIG. 1 is a front left perspective view of a tire tread showing our newdesign, the design repeated about the circumference of the tire tread,it being understood that the dashed lines form no part of the claimeddesign;

FIG. 2 is a front elevation view thereof, the design repeated about thecircumference of the tire tread, it being understood that the dashedlines form no part of the claimed design;

FIG. 3 is a right elevation view thereof, it being understood that thedashed lines form no part of the claimed design;

FIG. 4 is a left elevation view thereof, it being understood that thedashed lines form no part of the claimed design; and,

FIG. 5 is a partial sectional view taken along line 5-5 in FIG. 4, itbeing understood that the dashed lines form no part of the claimeddesign.

CLAIM The ornamental design for a tire tread, as shown and described.